The following three seasons, they were very successful at the junior level. They won all their Junior Grand Prix events, including the 2000–01 JGP Final and the 2001–02 JGP Final. They also competed in the 2001 Junior Worlds and the 2003 Junior Worlds, winning gold both times. At the Chinese National Championships, they placed third in both 2001 and 2002, before winning their first national title in 2003.