According to the FAST data policy, FAST Data Center releases data from May 1,2021 to July 31, 2021. For more information, please refer tothe FAST website (https://fast.bao.ac.cn/cms/article/176/). Please contact FAST Data Center (fastdc@nao.cas.cn) for the data.

Important note: Releases data is only for astronomical scientific research,any commercial use is strictly prohibited.