nuquan# QUERYa453e098db67e7796f22c972c9a089db
nuquan# QUERYa09fe6d95aa715e9c5d005b3c2b3a43c
nuquan# QUERY9b1dbb675adafc5326196abdc6d263d9
nuquan# QUERYdca14b879d646b209fcf2cd46ba29091