Get upgraded to Shanghai Mobile without changing your number. Enjoy the benefits of free upgrade, no need to change your number! This limited time offer is expected to end on August 31st, 2024. With Shanghai Mobile, you can get a plan for single individuals starting at 129 yuan per month, and for families starting at 199 yuan per month. Contact VX: caiLing9988 and quote 'v2' for a successful sign-up. As a token of appreciation, 50 yuan will be given as a red packet when introducing friends who also sign up. For more details, visit https://hk.v2ex.com/t/918395 or https://hk.v2ex.com/t/953357.