Telecommunications business operators shall not refuse, prevent or delay the provision of portability services to subscribers without justifiable reasons;Ethereum mining platform,　　Tearing exists among friends and colleagues. After the storm of amended cases, most of the colleagues with different positions will carefully avoid political topics. A friend from the Mainland told me that it turned out that there was a local Hong Kong colleague in their company, and they had a good relationship with their colleagues in the Mainland. Everyone would share snacks and talk and laugh. But on a recent day, she greeted the colleague, but the other side turned a blind eye. Now, when the company meets, Hong Kong employees are sitting in one place and employees from the Mainland are sitting in another place.