details as follows.

Click the plus sign to open the Douyin APP, and click the plus sign below.

Click to start live video. Click below to start live video.

Click on the lucky bag in the live broadcast room and click on the lucky bag to perform operations.

Douyin is a music and creative short video social software incubated by ByteDance.

The software was launched in September 2016 and is a short video community platform for all ages.

On January 18, 2019, CCTV and Douyin held a press conference to officially announce Douyin as the exclusive social media communication platform for the "2019 China Central Radio and Television Station Spring Festival Gala".

On January 26, 2021, Douyin and the CCTV Spring Festival Gala jointly announced that Douyin has become the exclusive red envelope interactive partner of the "2021 China Central Radio and Television Station Spring Festival Gala".

This is the second time Douyin has cooperated with CCTV Spring Festival Gala after the 2019 Spring Festival Gala.