你的英国好友Jim正在策划一次以绿色北京为主题的社团活动他发来邮件询问你的建议。请你用英文给他回复内容包括：1活动形式；2活动内容。注意：1词数100左右

Dear Jim,

I am glad to hear that you are planning a "Green Beijing" themed event for your society. Here are my suggestions:

1. Event Format: I suggest organizing a community clean-up day where members of the society can come together to pick up litter and plant trees in a designated area of the city. This will not only promote a cleaner environment but also provide an opportunity for members to bond and get involved in the local community.

2. Event Content: Along with the clean-up day, you could also organize a series of workshops or talks on topics such as sustainable living, recycling, and reducing carbon footprint. This will educate members on ways to live a more environmentally friendly life and also inspire them to take action.

I hope these suggestions help. Good luck with the event!

Best regards,

[Your Name