The itch of duck neck is the name of the yin-yang teacher teased by netizens. The teacher of Yin and Yang was nicknamed the itchy mouse by netizens, but some time ago, the "duck neck rat head" incident in Jiangxi Industrial Vocational and Technical College made netizens change the itchy mouse into an itchy duck neck. Yin is a 3D semi-instant turn-based RPG mobile game independently developed by China Netease Mobile Games Company. 2065438+June 0611:00 "Yin" started the first Android test; On September 2 of the same year, he landed on the ios platform and started in the AppStore; On September 9 of the same year, the national service of Yin and Yang Division was publicly tested on the whole platform; On February 23rd, 20 17, I landed on the dual platforms of iOS and Android in Japan.