Question: What is the international football competition for women that Liu Ailing played in the 1991,1995, 1999 editions?

Documents:
source: FIFA Women's World Cup
text: FIFA Women's World Cup The FIFA Women's World Cup is an international football competition contested by the senior women's national teams of the members of "Fédération Internationale de Football Association" (FIFA), the sport's global governing body. The competition has been held every four years since 1991, when the inaugural tournament, then called the Women's World Championship, was held in China.

source: Liu Ailing
text: Liu Ailing Liu Ailing (; born June 2, 1967) is a Chinese former footballer who played for the China national team at the 1991, 1995 and 1999 editions of the FIFA Women's World Cup. She won a silver medal at the 1996 Atlanta Olympics and participated at the 2000 Sydney Olympics. A playmaking midfielder, she played professional club football in Japan and the United States.

source: Gambia women's national football team
text: Gambia women's national football team The Gambia women's national football team represents the Gambia in international football competition. The team, however, has not competed in a match recognised by FIFA, the sport's international governing body, despite that organised women's football has been played in the country since 1998. The Gambia has two youth teams, an under-17 side that has competed in FIFA U-17 Women's World Cup qualifiers, and an under-19 side that withdrew from regional qualifiers for an under-19 World Cup. The development of a national team faces challenges similar to those across Africa, although the national football association has four staff members focusing on women's football.

source: 2016 COTIF Tournament
text: 2016 COTIF Tournament The 2016 L'Alcúdia International Football Tournament is a football competition which took place in July and August 2016. The 2016 edition was the first to feature only international youth teams. Previous editions have contained a mix of national selections and club selections.

source: EAFF E-1 Football Championship (women)
text: EAFF E-1 Football Championship (women) EAFF E-1 Football Championship is an international football competition in East Asia for national teams of the East Asian Football Federation (EAFF). The competition between women's national teams is held alongside men's competition.

source: Women's Nordic Football Championship
text: Women's Nordic Football Championship Women's Nordic Football Championship was an international football competition contested by the women's national football teams of the Nordic countries. The tournament was held annually between 1974 and 1982. Finland, Denmark and Sweden competed from the start, Norway joined the tournament in 1978. Iceland and Faroe Islands did not take part at the competition.

source: 1929–30 British Home Championship
text: 1929–30 British Home Championship The 1929-30 British Home Championship was an edition of the annual international football tournament played between the British Home Nations. 1930 was the year in which the tournament finally gained a serious rival as the premier international football competition, with the inception of the 1930 FIFA World Cup, held in Uruguay. The Home Nations were not however members of FIFA due to disputes over the growing professionalism in continental and South American football. As a result, they were not able to attend and indicated that even if they were invited they would have no interest in attending, deeming foreign opposition too weak for serious contest. It is interesting to speculate what would have happened had the Home Nations entered the tournament, especially as the tide of world football was changing against Britain. The England team, which dominated the 1930 championship, had lost to Spain the year before in the first defeat by a foreign football team, and in the same year they only managed draws with Germany and Austria. The Scottish side, which had won most of the previous ten championships, was likewise unprepared, only playing its first game outside the British Isles in 1929, and being heavily defeated on tour in 1931 by both the Austrians and the Italians.

source: EAFF E-1 Football Championship
text: EAFF E-1 Football Championship EAFF E-1 Football Championship, known as the East Asian Football Championship from 2003 to 2010, and the EAFF East Asian Cup for the 2013 and 2015 editions, is a men's international football competition in East Asia for member nations of the East Asian Football Federation (EAFF). Before the EAFF was founded in 2002, the Dynasty Cup was held between the East Asian top four teams, and was regarded as the unofficial East Asian Championship. There is a separate competition for both men (first held in 2003) and women (first held in 2005). There was also a combined points competition in 2005, where the results of the men's and women's teams are added together (not including qualifiers).

source: Togo women's national football team
text: Togo women's national football team The Togo women's national football team (French: "Équipe du Togo féminine de football" ) represents the Togolese Republic in women's international football competition since 2006. Togo is managed by the Fédération Togolaise de Football (FTF), the governing body of football in Togo. The team only played five FIFA-recognised matches, all in 2006. Their current manager is Paul Zoungbede. Togo's home stadium is the Stade de Kégué, located in Lomé.

source: Geri Donnelly
text: Geri Donnelly Geraldine "Geri" Donnelly (born 30 November 1965) is a Canadian former soccer player. A midfielder, she represented Canada at the 1995 and 1999 editions of the FIFA Women's World Cup and was named Canadian Player of the Year in 1996 and 1999. Donnelly was part of the Canadian squad who won the 1998 CONCACAF Women's Championship. She was selected as a member of the Canadian Soccer Hall of Fame in 2014.

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Answer: international football competition