from hygf_power_station LEFT JOIN ( select peasant_household_id,initiate_status, contract_lock_id from hygf_household_contract where hygf_household_contract.status !='已作废'
) b on b.peasant_household_id=hygf_power_station.peasant_household_id
LEFT JOIN hygf_peasant_household on hygf_peasant_household.sequence_nbr=hygf_power_station.peasant_household_id