Arknights · Update notes
Yesterday's Sea creator campaign announcement
The Chinese official notice announces multi-platform creator activities, draws and rewards.
NoticeChinese · Original↗
Notice details
Yesterday Sea’s creation campaign operates separately on Bilibili, Douyin, Weibo, Xiaohongshu, Kuaishou, WeChat game communities and QQ channels.
Eligible creations or platform interaction tasks enter judging, revenue-sharing or drawings for cash, merchandise and game items.
The common notice does not specify universal amounts or guarantee awards.
Required tags and platform deadlines
Required original hashtags include #明日方舟创作者应援计划 on Bilibili, #明日方舟 and #昨日海 plus category tags on Douyin/Xiaohongshu/Kuaishou, and #明日方舟创作征集# / #明日方舟昨日海# on Weibo.
Most printed deadlines are October 31 at 23:59, but Xiaohongshu says October 8, before the October 9 publication.
That conflict is retained, not silently corrected.
WeChat points to its activity page.