Are Pingtan Island attractions open on October 4th?

Yes. According to inquiries about epidemic prevention and control information in Fujian Province: On October 4, 2022, there were 0 new local confirmed cases in Pingtan County, making it a risk-free area, and the Yatan Island scenic spot is open to the public normally. Pingtan County, a county under the jurisdiction of Fuzhou City, Fujian Province, referred to as "Lan" and commonly known as Haitan, is located in the eastern part of Fujian Province, adjacent to Fuqing City across the Haitan Strait to the west, Putian City to the south, and facing Taiwan across the Taiwan Strait. It is the closest place from mainland China to Taiwan Island.