The annual Zhongyuan Pudu worship of IACHU was held at 10 am on August 20, 2021 (July 13th of the lunar calendar), at Dongxi Erzhen, Changhua City. The temple of Mr. Wang in Zhentou held a simple and solemn worship. In response to the covid-19, the scale was reduced, masks were worn, and social distancing was maintained. The worship was officiated by Director Liu of the IACHU, accompanied by local advisory committees, and representatives of related group offices, team leaders and workstation colleagues. Participating in the ceremony, the scene is solemn. The "Zhentou Ceremony" is an important annual folk celebration of the IAHCU. According to the past, rich sacrifices, four fruits, biscuits, beverages, food, golden silk etc. Each holding a fresh incense to worship the world, in addition to remembering the hard work of the ancestors, but also praying for the peace of the country, the prosperity of the weather, the harvest of grains, and the prosperity of six animals. (Dr. Zhou)