Objectives A.To help the students to gain insight into the importance and necessity of market selection B.To know better the different ways and procedures in carrying out the market selection c.To learn relevant expressions and language structure 刿价爱行質易大考Objectives Objectives A.To help the students to gain insight To help the students to gain insight into the importance and necessity of into the importance and necessity of market selection market selection B.To know better the different ways and To know better the different ways and procedures in carrying out the market procedures in carrying out the market selection selection C.To learn relevant expressions and To learn relevant expressions and language structure language structure