Cash cow: A wealth management mobile phone software, big companies, big brands, trustworthy. Cash cow selects super high-quality investment and financial products for users. Participate in investment and financial management, earn high interest, and enjoy VIP exclusive interest rewards. Since then, there is no need to line up at the bank, or even to operate in front of the computer, just like browsing the news, use the fragmented time such as lunch break and commuting to realize your wealth appreciation anytime, anywhere!