Zheng heping , vice mayor of mianyang , the second largest city of sichuan province after its capital chengdu , said that all the cost for staging the event will be raised through sponsorships , advertisement and souvenir sales , instead of governmental funds 四川省第二大城市綿陽市的副市長鄭和平說,承辦本次比賽的所有費用將通過贊助、廣告、紀念品銷售籌集,不會動用政府款項。