Beijing time on February 11 news, James Harden joined the Philadelphia 76ers, and he will change to wear the No. 1 shirt.
Harden's inability to continue wearing the No. 13 shirt on the 76ers is because the jersey was previously worn by Chamberlain when he played for the team and has now retired from the team.

Harden has been wearing the number 13 shirt since entering the league, and his jersey number in middle school and college is also number 13, which is the first time in his career that he has changed his jersey number.
The most recent player to wear the Philadelphia 76ers' No. 1 jersey was Mike Scott, who played for the team last season.
Counting the 76ers, Harden has moved from three teams to three cities in the past two years, and the superstars he has partnered in his career have also changed from Westbrook, Durant, Howard, Paul, Irving and others to the current Embiid.
Harden averaged 22.5 points, eight rebounds and 10.2 assists per game this season, and the 76ers are just two wins away from second-place Chicago Bulls in the East.