< br > Ma Lan can only swallow her anger, pick up her pen trembling and write on the paper. < br > after writing the letter, Mrs. Xiao grabbed it and read the content. She found that Ma Lan was indee...obile number. < br > your cell phone number is known to couriers, diners, and even telemarketers and telecom fraudsters, but your Wechat must be added to your best friend or someone you know. < br > s...