China Starts Buying Oil for State Reserves After Price Crash https://t.co/2JIiCisAvk
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North-East Region
[{'url': 'https://t.co/2JIiCisAvk', 'expanded_url': 'http://dlvr.it/RT1b8b', 'display_url': 'dlvr.it/RT1b8b', 'indices': [61, 84]}]
SERANGOON GARDEN
['china', 'start', 'buying', 'oil', 'state', 'reserve', 'price', 'crash', 'https://t.co/2jiicisavk']
['reserve', 'crash', 'start', 'crash', 'crash', 'crash']
china state after price crash
china starts buying oil state reserves price crash
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

The given Twitter post does not relate to a maintenance report feedback for a public flat house. The post is about China's actions in buying oil from state reserves, which is unrelated to maintenance reports or public flat houses. Therefore, the answer is { "relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house." }.