Trading of two of its subsidiaries --
The move came a day after Bloomberg reported that the founder and chairman of the cash-strapped Chinese property giant,
It is unclear why he has been put under so-called residential surveillance, a type of police oversight that falls short of formal detention or arrest, the news agency said.
The world's most heavily indebted real estate developer currently finds itself at the center of a prolonged property crisis that has led to a significant decline in confidence in the Chinese housing market.
In August, the company based in southern
==Kyodo
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