{"author":"chenyu","author_email":"chenyu@fastmail.com","author_time":1705725270,"commit_time":1705725270,"committer":"GitHub","committer_email":"noreply@github.com","hash":"485332935ebffc0922772dbe1fd70b8275a495dd","message":"ring copy example (#3185)\n\n* ring copy example\r\n\r\n* use ones for init","parents":["254a7372fee94568304dafb59085a5b550f2e2cf"],"tree_hash":"06bdc37e2d688febff28e2b2b35a86b0b0bca0e5"}