2. In the first question Zhihu answered, which video was shared? The corresponding answer is: Genshin Impact theme pv- Pearl Song.
During the 3.2021/9/2712: 00-20211723: 59 activity, players can get the reward of exchanging codes for original stones, and each code can get 30 original stones with a limit of 3 million copies.
Introduction to the participation conditions of the original god's annual answer
Players need an adventure level greater than 10 to activate the redemption code to get the reward. If the limited rewards are exhausted, they will not be able to get the original stone.