I bought it on barley net. You can download the registered barley or Xiudong APP, and you can buy tickets for the Ocean Bay Music Festival. For a two-day ticket, the pre-sale price is 188 yuan, and the regular ticket is 28 yuan. I only have one day, and I bought the ticket on the 6th, and the pre-sale price is only 128. Compared with the tickets of other music festivals, the ticket price of Ocean Bay is quite worthwhile, mainly because there are many singers, and this music festival is 6 hours long, which will definitely be particularly embarrassing.