Height: 192cm.

Extended information: National team career: In April 2008, 15-year-old Guo Ailun was selected for the 2008 National Youth Team and joined the team. In 2009, Guo Ailun was selected for the basketball special team established by the Chinese Basketball Association. In November of the same year, he led the National Youth Team.

The team defeated the others in the first U16 Asian Youth Men's Basketball Championship and won the championship with an outstanding record of 8 games and 8 wins. He also averaged 19.3 points, 5.5 rebounds and 2.6 steals per game.

In the 2010 U17 World Youth Championship, as the captain of the Chinese team, Guo Ailun scored 2 points 7 times in 8 games. Among them, he scored 30 points in the game against Egypt, the highest score in a single game of the World Youth Championship. He averaged 22.4 points per game and undisputedly won the World Youth Championship.

The leading scorer in the Youth Championship.

The average of 5.5 assists per game also ranks third.

Led the Chinese team to a historic seventh place finish.

On July 24, 2010, at a charity match for Yao Foundation, Guo Ailun made his national team debut and scored 11 points, 5 rebounds and 5 assists.

On August 25, 17-year-old Guo Ailun was officially selected into the national team roster and went to Turkey to participate in the World Championships, setting a record as the youngest member of the national team.

On October 26, the Chinese Basketball Association announced the list of men's basketball teams participating in the Asian Games. Guo Ailun ultimately missed the Asian Games.

On July 10, 2012, the 12-man roster for the London Olympics was released, and Guo Ailun was selected.

In the London game, Guo Ailun averaged 3.3 points per game.

In 2013, Guo Ailun was selected for the men's basketball Asian Championship roster. In the battle for fifth place, in May 2014, Guo Ailun, who had returned from injury, reported to the Olympic team and trained with the team.

On June 6, in his first game after being recalled to the national team, Guo Ailun scored 19 points to help the Chinese team defeat Australia in a warm-up match.

On September 24, Guo Ailun made his Asian Games debut and scored 9 points, 2 rebounds, 3 assists and 2 steals.

In July 2015, Guo Ailun will lead the Olympic team to participate in the 2015 International Men's Basketball Challenge.

In the 2015 NBA draft, according to NBA regulations, Guo Ailun, who met the age limit, automatically entered the draft. ESPN experts predicted that he would be selected by the 76ers with the 60th overall pick, but he was not selected in the end.

In 2016, Guo Ailun represented the Chinese team in the 2016 Rio de Janeiro Olympics. Guo Ailun played 5 times, averaging 26.4 minutes per game, scoring 10.2 points, 1.6 rebounds, 4.8 assists and 1.2 steals.

In August 2017, Guo Ailun represented the Chinese team in the 2017 FIBA ??Asia Cup. Guo Ailun played 5 times in this tournament, averaging 25.2 minutes per game, scoring 17 points, 3.2 rebounds, and 3.4 assists.

At 5:30 pm on August 4, 2019, we participated in the main match of the 2019 Yao Foundation Charity Tournament at the Guangxi Sports Center Gymnasium.

Guo Ailun plays as a member of the Chinese men's basketball star team against the American Nike Star Team.

On August 29, the Chinese Men's Basketball Team announced the 12-man roster for the "2019 Men's Basketball World Cup", and Guo Ailun was selected.

On August 31, the Chinese men's basketball team defeated Ivory Coast 70-55 in the first game of the World Cup. Guo Ailun scored 17 points, 9 assists and 3 rebounds in 33 minutes. His efficiency value of +19 ranked first in the team and he was awarded the MVP of the game.

[26] On September 2, the Chinese men’s basketball team lost to Poland 76-79 in overtime. Guo Ailun scored 6 points and 4 assists.

On September 4, the Chinese men's basketball team lost to Venezuela 59-72 and missed the top 16 of this World Cup. Guo Ailun made 1 point and 2 turnovers.

On September 6, in the first qualifying match, the Chinese men's basketball team defeated the Korean men's basketball team 77-73. Guo Ailun scored 16 points, 5 assists, 2 rebounds and 2 steals.