How to get the legend of cf mobile source in China?

1. Log in to the game first, then enter the welfare center, then find the activity of "Treasure House of Living City", click "Get Now" to enter, after entering the activity, slide down the page,-slide to the bottom, click "Home", and you will see the cover of the new version of "Mega City", which will be updated heavily after coming in. You can get the permanent source of China legend for free.

There are two welfare centers this time. One is in the WeChat area and the other is in the Q area. You can find an account that didn't log in in June, and then use your normal account to invite the account that didn't log in in June. After accepting the invitation, it will pop up-making the legend of AK47 from China permanent.