A microfluidic chip, includes: a first port for inputting: a sample liquid; and a first liquid; a second port for inputting a second liquid; a third port for supplying air pressure; a first channel (A) for mixing the sample liquid and the first liquid to generate a first mixed liquid; a second channel (B) for heating the first mixed liquid; a third channel (C) for allowing the second liquid to converge into the first mixed liquid to generate a second mixed liquid; a fourth channel (D) installing a first solid; a fifth channel (E) for promoting mixing of the first solid; a plurality of sixth channels (F) each having a second solid; and a seventh channel (G), which connects the fifth channel (E) and the plurality of sixth channels (F), for dispensing a fixed quantity of the second mixed liquid to each of the plurality of sixth channels (F).