Equity crowdfunding refers to the activity of innovative entrepreneurs or small and micro enterprises to publicly raise equity through the internet platform (internet website or other similar electronic media) of an equity crowdfunding intermediary. According to the above definitions, Which of the following are equity crowdfunding activities:. ["Yang, who is a business, has invested in a neighbor's entrepreneurial project for 150 million yuan and created an online shopping platform.", "After a company is listed on the local equity trading market, it announces the company's targeted issuance of original shares and financing of 200 million yuan.", 'Kong promoted a project through his own website, successfully attracted more than 40 people to invest, and raised more than 2 million yuan.', 'Zhao introduced 200,000 yuan in an online venture capital platform through an acquaintance, and became a shareholder of the company by obtaining 5% equity.']