To increase transparency for users, Google is requesting all global advertisers to submit related documents for identity verification phase by phase, or the ad account will be paused. After completed the verification, advertisers can continue to advertise on Google with a disclosure on any ads they run, displaying individual advertiser’s name, or the name of the business advertiser represents and location.
At this stage, the policy is effective in Hong Kong region gradually, certain advertisers will be selected by Google to complete this verification program. We will help our Google advertiser complete the verification.
For more details, please refer to Google official site: Transparency and ad disclosures / Advertiser identity verification and ad disclosures FAQ