The audit included a general review of financial systems and internal controls and a test examination of the accounting records and other supporting evidence to the extent that the Board considered necessary to form an opinion on the financial statements.
审计工作包括对财务制度和内部控制进行一般性审查，并在审计委员会认为必要的范围内抽查会计记录和其他凭据，以便就财务报表形成意见。