楼主 (北美华人网)
https://www.change.org/p/chinese-embassy-in-the-us-please-reinstate-visas-and-remove-obstacles-for-visiting-china?recruiter=184151751&utm_source=share_petition&utm_medium=sms&utm_campaign=psf_combo_share_initial&utm_term=share_for_starters_page&recruited_by_id=72fdd0c2-698d-475d-be39-6490ff14aa15&share_bandit_exp=initial-35456913-en-US