Can I get a VISA without booking a hotel reservation in advance?

To Whom It May Concern,

I'm planning to travel to China in July. According to your website, it seems I need to pre-book a hotel before I can get a Chinese VISA. However I'm planning to travel to many cities and rural areas for 2-3 weeks, so I cannot make hotel arrangements in advance for each night of my trip. Can I still get a VISA?

Also, do I still need a hotel reservation if I can stay with friends?

Thank you