The city of Shenzhen that has become a center for tech firms and other businesses on the Chinese mainland is further opening up to Hong Kong.

Under a plan revealed last month, Hong Kong residents working and living in Shenzhen will be given the same access to public services as residents. The city is also rolling out more preferential policies for young people from Hong Kong who work and own start up businesses there.

About a hundred young business entrepeneurs from Hong Kong, who work in Shenzhen, gathered on Friday, calling on more people to join them.