if u want to visit china ..the best tour i think is china express.i had been using this tour for many times.
Can look for mr vincent.




http://www.chinaexpress.com.my/

Lot 130 & 131, 1st Floor, Wisma MPL, Jalan Raja Chulan, 50200 K.L

Location : Beside AmBank Building,

(In Front of The Weld, Last known as Wisma HLA)

Telephone No. : 03-2145 5177 (10Lines) , 03-2143 3655

Fax No. : 03-2143 2394 (Tour Department)

03-2142 2888 (Ticketing Department)

Email Address : cett3838@tm.net.my