Hello, the design of treasury bond futures contract adopts the internationally accepted concept of nominal standard bond. The so-called "nominal standardized bond" refers to a virtual bond with a fixed term and standardized expected annualized interest rate. The biggest function of nominal standard bond design is to expand the scope of deliverable national debt, enhance the anti-manipulation ability of price, and reduce the risk of forced liquidation during delivery. If you don't know anything about treasury bond futures, you can trust manager Yu of futures privately. Suggestions on the operation of treasury bonds futures: On Tuesday, the central bank opened the market to zero operation, and the net withdrawal of funds on that day was 70 billion yuan. In terms of funds, shibor ended its 8-day rising pattern and fell slightly overnight. On the 7th, shibor hit a new high since April 15. Most of the inter-bank pledged repo rates fell. On the disk, today's bonds surged back, and the main contract of ten bonds formed a strong pressure level near the 40-day moving average. Due to the short-term recovery of funds in the market, the fundamentals determine that the bond market is short in the medium term. It is suggested that 10 bonds 1706 be short on rallies along the 40-day moving average, with a stop loss of 96.34 and an arbitrage of T 1706+0709.