哈，那你就问对人了，我来帮你科普一下啊，田径呢是一种古老的比赛项目，其实在古希腊就有了。那后来因为体育项目的计分方式不一样，就分成了田和径两个大项。
hā ，nà nǐ jiù wèn duì rén le ，wǒ lái bāng nǐ kēpǔ yīxià ā ，tiánjìng ne shì yīzhǒng gǔlǎo de bǐsài xiàngmù ，qíshí zài gǔ xīlà jiù yǒu le 。nà hòulái yīnwèi tǐyù xiàngmù de jìfēn fāngshì bù yīyàng ，jiù fēn chéng le tián hé jìng liǎng gè dà xiàng 。
Ha. You've asked the right person. Here's a bit of popular science for you. Field and track is an ancient sporting contest, actually it already existed in ancient Greece. Then later, because sporting events have different ways of scoring, so it was divided into two main sections, track and field.