Is Longines cheap in Shanghai Japanese Business Duty Free Shop?

Cheap. Duty-free shops refer to the shops set up by business units in the State Council, People's Republic of China (PRC) or its authorized departments with the approval of the General Administration of Customs to sell and supply duty-free goods to specific targets. Therefore, it is much cheaper to buy goods in duty-free shops than in other places, so Longines in Japanese business duty-free shops is cheaper.