Please list all activities that you have participated in since the 9th grade (初三), in order of how important they are to you. This can include (but is not limited to) school organizations, volunteer experiences, music, arts (including dance and theater), exchange programs, sports, paid work, and family responsibilities (for example childcare or working for a family business). Please list as many activities as you can. Include your role, a brief description, the grade(s) of your participation, and the approximate number of hours per week you spend on each.