China Platforms Marketing/ Promotion/ Advertising (WeChat/Weibo/Douyin/Xiaohongshu), China Platforms Marketing/ Promotion/ Advertising (WeChat/Weibo/Douyin/Xiaohongshu) - Official Account Registration and Content Management, China Platform Marketing & Advertising, KOL Marketing/ Promotion, China eCommerce/ mCommerce/ E-shop, Mini-program Development.