According to the Model Code for Securities Transactions by Directors of Listed Issuers in Hong Kong Listing Rules, how long is the blackout period before annual results?

ID : 1894
Long answer : Directors cannot trade 60 days before annual results or until publication. (Source: https://en-rules.hkex.com.hk/sites/default/files/net_file_store/HKEX4476_3785_VER31169.pdf)
Short answer : 60 days before date of announcement of annual results.
answer 2 : 30 days.
answer 3 : 90 days.
answer 4 : 7 days.