Best Mart 360 shuns ‘war zone’ Hong Kong for mainland China in growth plan after protesters trash 75 of its 102 stores

• The popular snack-food chain, accused by protesters of having pro-Beijing affiliations, is expanding to the mainland to reduce its reliance on Hong Kong
• Its outlets have been attacked more than 180 times, according to chairman Lin Tsz-fung, who described it as a ‘very, very big blow’