Delay of 60 seconds to start server program 10 starts this batch

@echo off
ping 127.0.0.1 -n 60 >nul
start C:\work\HxTradeClient\Release\HxTradeClient.exe

start C:\work\HxTradeClient\Release\HxTradeClient.exe

start C:\work\HxTradeClient\Release\HxTradeClient.exe

start C:\work\HxTradeClient\Release\HxTradeClient.exe

start C:\work\HxTradeClient\Release\HxTradeClient.exe

start C:\work\HxTradeClient\Release\HxTradeClient.exe

start C:\work\HxTradeClient\Release\HxTradeClient.exe

start C:\work\HxTradeClient\Release\HxTradeClient.exe

start C:\work\HxTradeClient\Release\HxTradeClient.exe

start C:\work\HxTradeClient\Release\HxTradeClient.exe

cmd /c help