能不能在services里面启动两个线程

Question

一个windows服务,能不能在OnStart事件中启动两个线程,这样写可以吗？        protected override void OnStart(string[] args)
        {
            // TODO: 在此处添加代码以启动服务。
            Thread trcheck = new Thread(new ThreadStart(Check));
            trcheck.Start();
            Thread trcheck2 = new Thread(new ThreadStart(Check2));
            trcheck2.Start();
        }
        private void Check()
        {
            while (true)
            {
               ....
            }
        }
        private void Check2()
        {
            while (true)
            {
               ....
            }
        }