What does "Don't Lu Di" mean?

It is blued, a social software.

1. Blued is an interest-based social software based on geographical location. Blued can discover friends around you, view their personal information, photo albums and updates, perform multi-dimensional matching based on your interests and hobbies, and join different interest groups to interact with everyone.

2. Through Blued, you can also send text messages, voice messages, photos and precise geographical locations for free, so that you and the person you like can meet, get to know each other and fall in love here. In addition, there is also a fun live broadcast function. You can follow your favorite anchor or apply to become an anchor yourself, and share your real life through live video anytime and anywhere.

3. Blued is a mobile social product owned by Danlan.com. Together with Danlan.com, BF99 Dating, V1069 Navigation, and Danlan Charity, it forms a product group for Chinese Internet services.

4. Blued focuses on mobile Internet, mobile social networking, and providing simple and fast social services. Blued has created multiple records: leading the number of users and activity, being the first product to receive venture capital investment in China in April 2013, and the first Chinese Internet team to be reported by Xinhua News Agency.