Watch the video and fill in the blanks.Chinese painting enjoys a history of about 7,000 years. It canbe dated back to 1) ____________ times and the earliest paintings of art were found on pottery pieces unearthed from several early 2) ____________. Throughout the dynasties in the history of China, talented and genius painters appeared in great numbers. Artists used the Four 3) ____________ of the Study," namely brush pen, ink stick, paper and ink slab, and created many masterpieces of various 4) ____________.Traditional Chinese paintings can be classified into different categories according to different criteria. According to painting techniques, paintings can be classified into 5) ____________ brushwork and 6) ____________ brushwork, which are also known as gongbi and xieyi respectively. According to different themes, there are 7) ____________ painting, 8)____________painting, and flower- and- bird painting.Chinese paintings can also be divided into 9) ____________ painting, imperial painting, and folk painting according to the painter's identity. For some painters, painting is a way to seek the truth. So painting is not only a way for artists to 10) ____________ their painting techniques, but also a way to reflect their philosophical thoughts on the nature, society, life and art.