This event requires an ONG-ACSI-WBNB-ONT LP, with each asset accounting for 25% (as shown in Figure 1 below). Therefore, four assets of equivalent value need to be traded for stake. For example, if an asset pledge of 16 US dollars is used, it needs to be divided into 4 equal parts, each of which is 4 US dollars. In the tutorial, ONT is selected as an example. Please operate the other three assets in the same way.