A ranar 29 ga Disamba, 2021, kwamitin Tianjin Tourism Scenic Spot Quality Evaluation ya ba da sanarwa don tantance wurin samar da bututun ƙarfe na YOUFA a matsayin wurin wasan kwaikwayo na matakin AAA na ƙasa.An gina yankin masana'antar YOUFA a cikin masana'antar muhalli da lambun kamar lambun, samar da tushen nunin yawon shakatawa na masana'antu wanda ke haɗa samar da kore, yawon shakatawa na masana'antu, ƙwarewar al'adun bututun ƙarfe, sanannen ilimin kimiyya, da ayyukan bincike na masana'antu, yana kafa sabon ma'auni ga masana'antu. .
Lokacin aikawa: Nuwamba-24-2022