Reviewing yesterday and today's operations: 1. Okb bought 50wu, originally won 25wu but did not take profit, now it has been trapped. This matter has made Nai Zi Ge ponder deeply. 2. Added 30000 units of Spark to the warehouse. 3. Orange era, earned 3000u. Sold early. For the next three months, Nai Zi Ge reviewed and tweeted every day, waking up at 7am every morning on time.