Baowheel Privacy Policy
Welcome to visit our products. Baowheel
(including services provided by Mobile APP and other products, hereinafter referred to as "products and
services") is developed and operated by Chongqing Treasure Map Technology Development Co., Ltd.
(hereinafter referred to as "we"). Ensuring the data security and privacy protection of users is our
primary task. This privacy policy specifies the data we collect when you access and use our products and
services and the processing methods.
Please carefully read and confirm that you fully
understand all the rules and key points of this privacy policy before continuing to use our products. Once
you choose to use it, it is deemed that you agree with all the contents of this privacy policy and agree
that we collect and use your relevant information in accordance with it. If you have any questions about
this policy during reading, you can contact our customer service for consultation. Please contact us
through services@baotukeji.com or the feedback method in the product. If you do not agree
to the relevant agreement or any of its terms, you should stop using our products and services.
This privacy policy helps you understand the
following:
I. Definition
II. How we collect and use your personal information
III. How we store and protect your personal information
IV. How we share, transfer and publicly disclose your personal information
V. How we handle the personal information of minors
VI. How to update this policy
VII. How to contact us
I. Definition
We: Refers to Chongqing Baotu Technology
Development Co., Ltd.
Personal information: Refers to various
kinds of information related to identified or identifiable natural persons recorded by electronic or other
means, excluding information after anonymization.
Personal sensitive information: Refers to
personal information that may cause discrimination or serious harm to personal and property once disclosed
or illegally used, including race, nationality, religious belief, personal biological characteristics,
medical health, financial account, personal whereabouts and other information (we will prominently mark
specific personal sensitive information in bold in this privacy policy).
Minors: Refers to natural persons under
the age of 18.
Children: Refers to natural persons
under the age of 14.
II. How we collect and use your personal information
Personal information refers to all kinds of
information recorded in electronic or other ways that can identify the identity of a specific natural
person or reflect the activities of a specific natural person alone or in combination with other
information. We collect and use your personal information in accordance with the requirements of the
Cybersecurity Law of the People's Republic of China, the Information Security Technology Personal
Information Security Specification (GB/T 35273-2017) and other relevant laws and regulations, and in
strict accordance with the principles of legitimacy, legality and necessity, for the purpose of your use of
the services and/or products we provide, including but not limited to location information.
We will only collect and use your personal
information within the scope necessary to achieve the purpose stated in this policy. If it is necessary to
use your personal information beyond the agreed scope, we will obtain your explicit consent again.
(1) Registration Information
To ensure that you can properly use the core
functions of our products/services and complete account registration and identity verification, you need to
provide at least one of the following contact information as the basis for account registration: phone number or email address. This information is necessary for account registration. If
you do not provide it, you will not be able to complete account registration, but you can still use some
basic functions such as browsing and searching our products/services.
To enrich your account display information and
enhance the interactive experience, you can choose to complete your profile, including uploading
an avatar, setting a nickname, filling in a personal signature, selecting your industry and areas of
interest, etc. The above information is non-essential. You can decide whether to provide it based
on your own needs. Not providing it will not affect your use of the core functions of the product/service.
(2) Camera Permission
Purpose of use: After obtaining your separate
consent, we will use the camera permission based on your actual usage scenario to provide you with the
following related functions: taking pictures for engineering notes and material uploads; and other functions
that you actively trigger and require the use of the camera.
Information description: We only temporarily invoke
the camera permission when you actively use the above corresponding functions and will not enable it in the
background without authorization. Different operating systems may display different names for this
permission, such as "Camera" or "Camcorder", etc. The actual name depends on your device system.
Permission management: If you wish to withdraw this
authorization later, you can do so through your device system settings or the permission management page
within our products/services. After withdrawing the authorization, you will not be able to use the above
functions that depend on camera permission, but it will not affect your use of other unrelated functions of
the product/service.
(3) Memory Card Read Permission
Purpose of use: After obtaining your separate
consent, we will use the memory card read permission to provide you with the following services: reading
images, videos, documents and other files stored on your memory card for uploading, editing or sharing;
saving content generated in the product/service (such as edited files, downloaded materials, etc.) to the
memory card; and reading relevant storage information when you need to restore data or migrate content.
Information description: This permission may be
displayed as "Storage Permission", "File Access Permission" or other names on different device systems. We
only read necessary file information when you use the above specific functions and will not arbitrarily
traverse or access all contents on the memory card.
Permission management: You can withdraw this
authorization at any time through your device system settings or the permission settings page within the
product. After withdrawal, you will not be able to perform file upload, save and other operations that
depend on this permission, but it will not affect the use of other basic functions of the product/service.
(4) Location Permission (Precise Location and Approximate Location)
1. Precise Location Permission
Purpose of use: After obtaining your separate
consent, we will obtain your precise location information (based on GPS, BeiDou and other satellite
positioning technologies) to provide you with the following targeted services: obtaining your real-time
location when you use the product/service; collecting current coordinate information for precise positioning,
measurement drawing, etc.; and other functions based on precise location that you explicitly request.
Information description: We only obtain precise
location information when you use the above corresponding functions. Different device systems may have
different names for this permission, such as "GPS Permission" or "Precise Geolocation", etc. We will
encrypt the obtained precise location information and strictly control the scope of information use.
Permission management: You can withdraw the
authorization at any time through your device system settings or the privacy settings page within the
product. After withdrawal, functions that depend on precise location will not be available, but it will not
affect the normal operation of other functions.
2. Approximate Location Information
Purpose of use: During your use of our
products/services, we may obtain your approximate location information (usually accurate to city level)
through your network connection information (such as IP address, WiFi hotspot information, mobile network
operator information, etc.), and ensure account login security (such as identifying abnormal login
locations).
Information description: The acquisition of
approximate location information does not require your separate authorization. We will retain this
information for the shortest time necessary to achieve the above purposes, and it will be automatically
anonymized or deleted after exceeding the necessary period.
(5) Bluetooth Permission (Scanning, Broadcasting and Connection)
Purpose of use: After obtaining your separate
consent, we will use the Bluetooth permission to provide you with the following related functions:
discovering and connecting surrounding smart devices (such as hardware devices compatible with our
products) through Bluetooth scanning to achieve device control, data synchronization and other services;
using Bluetooth broadcasting or connection functions in specific scenarios (such as short-range file
transfer, device pairing verification); and assisting in Bluetooth-based location services (such as indoor
positioning).
Information description: We only enable this
permission when you actively use functions that depend on Bluetooth, including specific operations such as
Bluetooth scanning, broadcasting and connection. Different device systems may have slightly different
descriptions for this permission. The actual description depends on your device.
Permission management: You can withdraw the
authorization through your device system's Bluetooth settings or the permission management interface within
the product. After withdrawal, you will not be able to use related services that require Bluetooth
functionality, but other core functions of the product will not be affected.
(6) Sensor Permission
To implement the core functionality of the distance
wheel, our application will access the following sensors on your mobile device:
1. Magnetometer: Used to measure the direction and intensity of the
Earth's magnetic field, helping to determine the device's orientation and heading. This sensor data is
used to implement the direction measurement function of the distance wheel, ensuring the accuracy of
measurement results. Magnetometer data is only used during application runtime and will not be
persistently stored or transmitted to external servers.
2. Gyroscope: Used to measure the device's rotation angle and angular velocity,
helping to track the device's motion state. This sensor data is used to implement the motion detection
and distance calculation functions of the distance wheel. Gyroscope data is only used during application
runtime and will not be persistently stored or transmitted to external servers.
The above sensor data is only used to implement the
core distance measurement functionality of the product and will not be used for user behavior analysis,
advertising delivery, or other purposes unrelated to product functions. We are committed to implementing
strict security protection measures for sensor data to ensure your privacy security.
(7) Microphone Permission
After obtaining your separate consent, we will use the microphone permission to provide you with the following related functions: voice recognition through the microphone, implementing voice recognition and other functions.
(8) Device Information
To adapt to different devices and provide a better
product experience, we will collect your device information (including IMEI, device serial number, OAID,
MEID, Android ID, IMSI, GUID, MAC address, SIM card serial number), installed app information or running
process information.
(9) Other Necessary Information Collection and Use
To ensure the normal operation of the product/service
and your usage security, when you access or use our products/services, we may automatically collect the
following information:
Usage behavior information: including your browsing history, click
operations, feature usage duration, content bookmarks and sharing records within the product/service.
This information will be used to optimize product features, improve service experience and provide you with
personalized recommendations (you can turn off personalized recommendations in settings).
Log information: including your account login logs, operation logs,
system operation logs, etc. This information is mainly used for troubleshooting system failures,
handling user complaints and ensuring network security.
Clipboard: This information will be used to implement clipboard functionality and
ensure secure transfer of clipboard data within the product.
III. How we store and protect your personal information
As a general rule, we only retain your personal
information for the time required to achieve the purpose of information collection. We will keep your
personal information for as long as it is strictly necessary to manage the relationship with you (for
example, when you open an account and obtain services from our products). For the purpose of complying with
legal obligations or to prove that a certain right or contract meets the applicable limitation of action
requirements, we may need to retain your archived personal information after the expiration of the above
period and cannot delete it according to your requirements. If you confirm that you no longer wish to use
our products and services and actively cancel your account as required, all information will be completely
deleted.
It is worth mentioning that in order to strengthen
the protection of privacy data, we have desensitized it during collection. Even in our own database, we do
not store associated plaintext privacy data.
IV. How we share, transfer and publicly disclose your personal information
When managing our daily business activities, we will
use your personal information in compliance and appropriately in order to pursue legal interests and better
serve customers. For comprehensive consideration of business and various aspects, we only use these data
ourselves and do not share them with any third party.
We may share your personal information according to
laws and regulations or the mandatory requirements of competent government departments. On the premise of
complying with laws and regulations, when we receive the above request for disclosure of information, we
will require that corresponding legal documents, such as subpoenas or investigation letters, be issued. We
firmly believe that the information we are required to provide should be as transparent as possible within
the scope permitted by law.
Under the following circumstances, sharing,
transferring and public disclosure of your personal information does not require your authorization and
consent in advance:
1. Directly related to national security and national defense security;
2. Directly related to criminal investigation, prosecution, trial and execution of judgments;
3. For the purpose of safeguarding your or other person's life, property and other important
legitimate rights and interests, but it is difficult to obtain the consent of the person concerned;
4. Personal information that you disclose to the public;
5. Collecting personal information from legally disclosed information, such as legal news reports,
government information disclosure and other channels;
6. It is necessary to sign and perform a contract according to the requirements of the personal
information subject;
7. It is necessary to maintain the safe and stable operation of the products or services provided,
for example, to find and handle faults of the products or services;
8. Other circumstances stipulated by laws and regulations.
V. How we handle the personal information of minors
Our products, websites and services are mainly for
adults. Children cannot create their own user accounts without the consent of their parents or guardians.
For the collection of children's personal information with parental consent, we will only use or publicly
disclose this information if it is permitted by law, explicitly agreed by parents or guardians, or
necessary to protect children.
If we find that we have collected the personal
information of children without the prior consent of verifiable parents, we will try to delete the relevant
data as soon as possible. If you are the guardian of minors, if you have any questions about the use of our
services or the user information provided to us by minors under your supervision, please contact us in
time. We will protect the confidentiality and security of minor user information in accordance with
relevant national laws and regulations and this policy.
VI. How to update this policy
Our privacy policy may change.
Without your explicit consent, we will not reduce
your rights under this policy. We will publish any changes to this policy on this page.
For major changes, we will also provide more
significant notifications (such as official announcements, push notifications, SMS or email), and obtain
your explicit consent again when you log in for the first time after the update of this policy. If you
click "agree" or "next" after updating this policy and receiving our notice, it means that you have fully
read, understood and accepted the revised policy.
The major changes referred to in this policy include
but are not limited to:
1. Significant changes in our service model, such as the type, purpose and method of
processing personal information;
2. Significant changes in our ownership structure and organizational structure, such as changes in
owners caused by business adjustment, mergers and acquisitions, bankruptcy, etc.;
3. Changes in the main objects of personal information sharing, transfer or public disclosure;
4. Significant changes in your right to participate in personal information processing and the way
you exercise it;
5. Changes in the department responsible for handling personal information security, contact
information and complaint channels;
6. When the personal information security impact assessment report indicates that there are high
risks.
We will also archive the old version of this
policy for your reference.
VII. How to contact us
1. If you have any questions, opinions or suggestions
about this policy, you can contact us through the following ways:
(1) Call the customer service hotline: 023-678088999
(2) Contact address: 12th Floor, Building 2-1, Rongke Jinkai Center Office Tower, 1239 Jinkai Avenue,
Liangjiang New Area, Chongqing
Our customer service department will reply together
with the personal information protection department within 30 days and help solve your problem.
2. If you are not satisfied with our reply,
especially if our personal information processing behavior has damaged your legitimate rights and
interests, you can also seek solutions through the following external channels: file a lawsuit in the
people's court where Chongqing Treasure Map Technology Development Co., Ltd. is located, or file a complaint or
report to regulatory authorities such as Cyberspace Administration, Administration for Industry and
Commerce, and Public Security.
Chongqing Treasure Map Technology Development Co., Ltd.
Release Date: May 1, 2026
Effective Date: May 8, 2026