M is the pricing unit of multimedia content, including image, audio, video and related application content downloading and streaming media playing services; T is the pricing unit of text content, including text-based content browsing and downloading.

M is the pricing unit of multimedia content. An m is currently 1 yuan. If you download two M videos, the total cost is 2 yuan. T is the unit of valuation of text content, and a T is currently in 0.2 yuan. If you download an online novel with eight T's, the total cost is 1.6 yuan.

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