How many events has "Taizhou ( Zhejiang )" hosted?
select count(*) from city as t1 join hosting_city as t2 on t1.city_id = t2.host_city where city = "Taizhou ( zhejiang )"
What event did it host?
select t3.competition from city as t1 join hosting_city as t2 on t1.city_id = t2.host_city join match as t3 on t2.match_id = t3.match_id where t1.city = "Taizhou ( zhejiang )"
What is the host year of this city?
select t2.year from city as t1 join hosting_city as t2 on t1.city_id = t2.host_city where t1.city = "Taizhou ( zhejiang )"