Question: What is the third busiest airport in the country where Peng Lei's employer is located?

full_context: Document 1: Punjab, Pakistan: There are 48 departments in Punjab government. Each Department is headed by a Provincial Minister (Politician) and a Provincial Secretary (A civil servant of usually BPS-20 or BPS-21). All Ministers report to the Chief Minister, who is the Chief Executive. All Secretaries report to the Chief Secretary of Punjab, who is usually a BPS-22 Civil Servant. The Chief Secretary in turn reports to the Chief Minister. In addition to these departments, there are several Autonomous Bodies and Attached Departments that report directly to either the Secretaries or the Chief Secretary.
Document 2: Guangzhou Baiyun International Airport: In 2017, Guangzhou Baiyun International Airport was China's third-busiest and world's 13th-busiest airport by passenger traffic, with 65,806,977 passengers handled. As for cargo traffic, the airport was China's third-busiest and the 19th-busiest worldwide. Baiyun airport was also the third-busiest airport in China in terms of aircraft movements.
Document 3: Seoul: Incheon International Airport, opened in March 2001 in Yeongjong island, is now responsible for major international flights. Incheon International Airport is Asia's eighth busiest airport in terms of passengers, the world's fourth busiest airport by cargo traffic, and the world's eighth busiest airport in terms of international passengers in 2014. In 2016, 57,765,397 passengers used the airport.
Document 4: Peng Lei: She also served as chief people officer, the chief human resources officer for Alibaba Group for over 10 years. In this position, she oversaw the approximately 35,000 employees under Alibaba.
Document 5: Tan Suee Chieh: Tan Suee Chieh’s directorships include International Cooperative and Mutual Insurance Federation and Allnations Board. Tan Suee Chieh is also the Co-chairman of the Institute of Service Excellence@SMU, Vice Chairman of the Singapore Children’s Society Executive Committee, a member of the Board of Governors of the Asia Pacific Risk and Insurance Association, Advisory Board Member of the Centre for Strategic Leadership at National University of Singapore and Sim Kee Boon Institute for Financial Economics at Singapore Management University, and Trustee of the Singapore London School of Economics (LSE) Trust.
Document 6: Shopping.com: Shopping.com is a price comparison service owned by eBay and operates websites in USA, United Kingdom, France, Germany and Australia. Shopping.com started out with the name DealTime.com which still operates as a related, but otherwise separate website.
Document 7: Department store: Since the opening policy in 1979, the Chinese department stores also develops swiftly along with the fast-growing economy. There are different department store groups dominating different regions. For example, INTIME department store has the biggest market presence in Zhejiang province, while Jinying department stores dominate Jiangsu Province. Besides, there are many other department store groups, such as Pacific, Parkson, Wangfujing，New World，etc., many of them are expanding quickly by listing in the financial market.
Document 8: Mozilla China: Beijing Mozilla Online Ltd (), a.k.a. Mozilla China (), is a limited company to help promote and deploy Mozilla products in China.
Document 9: Tmall: Tmall.com (), formerly Taobao Mall, is a Chinese-language website for business-to-consumer (B2C) online retail, spun off from Taobao, operated in China by Alibaba Group. It is a platform for local Chinese and international businesses to sell brand name goods to consumers in mainland China, Hong Kong, Macau and Taiwan. Being the world's second biggest e-commerce website after Taobao, it has over 500 million monthly active users, as of February 2018. It is the world's seventh most visited website according to Alexa.
Document 10: 2008 Summer Olympics torch relay: China: In China, the torch was first welcomed by Politburo Standing Committee member Zhou Yongkang and State Councilor Liu Yandong. It was subsequently passed onto CPC General Secretary Hu Jintao. A call to boycott French hypermart Carrefour from May 1 began spreading through mobile text messaging and online chat rooms amongst the Chinese over the weekend from April 12, accusing the company's major shareholder, the LVMH Group, of donating funds to the Dalai Lama. There were also calls to extend the boycott to include French luxury goods and cosmetic products. According to the Washington Times on April 15, however, the Chinese government was attempting to "calm the situation" through censorship: "All comments posted on popular Internet forum Sohu.com relating to a boycott of Carrefour have been deleted." Chinese protesters organized boycotts of the French-owned retail chain Carrefour in major Chinese cities including Kunming, Hefei and Wuhan, accusing the French nation of pro-secessionist conspiracy and anti-Chinese racism. Some burned French flags, some added Nazism's Swastika to the French flag, and spread short online messages calling for large protests in front of French consulates and embassy. The Carrefour boycott was met with anti-boycott demonstrators who insisted on entering one of the Carrefour stores in Kunming, only to be blocked by boycotters wielding large Chinese flags and hit by water bottles. The BBC reported that hundreds of people demonstrated in Beijing, Wuhan, Hefei, Kunming and Qingdao.
Document 11: Winnipeg James Armstrong Richardson International Airport: Winnipeg James Armstrong Richardson International Airport (commonly known as Winnipeg International Airport or simply Winnipeg Airport) is an international airport located in Winnipeg, Manitoba, Canada. It is the seventh busiest airport in Canada by passenger traffic, serving 4,305,744 passengers in 2017, and the 11th busiest airport by aircraft movements. It is a hub for passenger airlines Calm Air, Perimeter Airlines, Flair Airlines, and cargo airline Cargojet. It is also a focus city for WestJet. The airport is co-located with Canadian Forces Base Winnipeg.
Document 12: List of busiest airports in the United Kingdom: The United Kingdom, an island country, is home to many of Europe's largest and busiest airports. London - Heathrow, which handles over 75 million international passengers annually, is the largest airport in the UK. London serves as the largest aviation hub in the world by passenger traffic, with six international airports, handling over 163 million passengers in 2016, more than any other city. London's second - busiest airport, London - Gatwick, was until 2016 the world's busiest single - runway airport. Manchester Airport is the United Kingdom's third - busiest airport. London - Stansted and London - Luton are the fourth - and fifth - busiest airports, respectively.
Document 13: List of largest employers: Employees Employer 2015 Headquarters United States Department of Defense 2.86 million United States People's Liberation Army 2.52 million China Walmart 2.3 million United States McDonald's 1.9 million 1.7 million United States National Health Service 1.7 million 1.4 million United Kingdom China National Petroleum Corporation 1.5 million 1.7 million China State Grid Corporation of China 1.5 million 1.6 million China Indian Railways 1.4 million 1.3 million India Indian Armed Forces 1.3 million India Hon Hai Precision Industry (Foxconn) 1.2 million 0.8 million Taiwan
Document 14: New Delhi: Indira Gandhi International Airport, situated to the southwest of Delhi, is the main gateway for the city's domestic and international civilian air traffic. In 2012-13, the airport was used by more than 35 million passengers, making it one of the busiest airports in South Asia. Terminal 3, which cost ₹96.8 billion (US$1.4 billion) to construct between 2007 and 2010, handles an additional 37 million passengers annually.
Document 15: Central Board of Film Certification: The Board consists of 25 other non-official members and a Chairperson (all of whom are appointed by Central Government). Prasoon Joshi currently presides the board, being appointed as the 28th Chairperson of the Board on 11 August 2017, after the ouster of Pahlaj Nihalani, who was preceded by Leela Samson who had resigned after the CBFC's rejection of a certificate for the film MSG: Messenger of God was overturned by an appellate tribunal. Earlier, Leela Samson had succeeded Sharmila Tagore, who was the longest continuous running Chairperson in the history. Nihalani was the 27th Chairperson after the Board's establishment. His appointment was highly controversial given his propensity for censoring films instead of merely certifying them.
ground_truth: Guangzhou Baiyun International Airport
sub_queries: Peng Lei >> employer Answer: Alibaba Group
Alibaba Group >> country Answer: China
What is China 's third busiest airport? Answer: Guangzhou Baiyun International Airport