Bio: Mark哥｜社群變現健診＋下一步判斷｜《社群思維》作者｜卡在第一步或收入不穩，私訊我「下一步」，我直接幫你解

Bio: My name is Serina. Oil painting and paint nature are my passion. Create the visual trend and design colors, material was my career in last 25 years.