But world wide all county are announced its illegal.
I personally think that bitcoin is very help us for paying any payment.
Its has many facility.
But our government are announced its illegal
Not only China but which ever country have banned or declared illegal usage of crypto currency are giving the same reason of illegal money transfer which is used by terrorist and other illegal activities. Even lot of scam ICO are their due to which lot of users have lost their investment. So to protect the country economy and public from getting scammed they have declared illegal usage of cryptocurrency.
makes financial crime more prevalent in their country, that's what they say to ban the use of bitcoin