I vectorized this with Inkscape from a public domain line drawing I found on Wikipedia by a user named "Rama". I also have posted this SVG file to the Wikimedia Commons:commons.wikimedia.org/wiki/Image:Caduceus.svgOriginal drawing:commons.wikimedia.org/wiki/Image:Caduceus_large.jpg
手杖
caduceus、doctor、externalsource、greek、how i did it、icon、line art、medical、symbol
手杖、醫生、外部源、希臘語、我是怎麼做到的、圖標、線條藝術、醫、符號
資料來源：openclipart ( https://openclipart.org/ )

Black and white linedrawing of a cat
貓線描
animal、bw、cat、LineArt、linedrawing
動物、BW、貓、LINEART、畫線
資料來源：openclipart ( https://openclipart.org/ )

These creepy rabbits (one rides, the other is forced to pull) inhabit a world where they are bigger than the people. They appear to be the rulers, because the father figure lifts his hat in respect to the passing cart. And yet they must be somewhat benevolent because the family doesn't look that scared.
兔子和一個家庭
animals、b_w、cart、coloring book、fairy tale characters、family、Good Old Stuff、rabbits
動物、B_W、大車、填色本、童話人物、家庭、好老東西、兔
資料來源：openclipart ( https://openclipart.org/ )

Baby Girl Vintage Stroller from pixabay.
寶貝女孩復古童車
Babies
嬰兒
資料來源：openclipart ( https://openclipart.org/ )

I illustrated this avocado just for fun!!
鱷梨
aguacate、avocado、fruits、frutas、Frutas-collection、observer_open-clip-art、Palta、vegetables.
鱷梨、鱷梨、水果、水果、水果收集、observer_open-剪貼畫、計數器、蔬菜。
資料來源：openclipart ( https://openclipart.org/ )

A tarraced village house.
村屋
-Buildings-、buildig、buildings、city、corner、corner house、dwelling、geography、home、house、houses、living、place、places、School Rules、street、tarraced house、to live、Verbs、village
-Buildings-、建造、房屋、市、角、角屋、住宅、地理、家、屋、房屋、活的、地點、地方、校規、街、排屋、為了活著、動詞、村
資料來源：openclipart ( https://openclipart.org/ )

This loopy dragon (I mean, it is going around in loops!) could just be used as a design element (or something for Chinese New Year even!) but originally (over 100 years ago!) it was used as a frame, the loops of the dragon's tail being used to frame photos. Feel free to use it that way or any way you want!
Loopy亞洲龍框架
Asian、Chinese、decorative、design、dragon、fantastic frames、Favorite Frames、frame、my_collection
亞洲、中文、裝飾、設計、龍、奇妙的幀、最喜歡的框架、幀、我的收藏
資料來源：openclipart ( https://openclipart.org/ )

This truck was one of the first things maded by me with InkScape .
紅色卡車
color、Industry、Isometric、red、truck、vehicle
顏色、行業、等距、紅色、卡車、車輛
資料來源：openclipart ( https://openclipart.org/ )

From a public domain drawing on Wikimedia Commons
鐮刀2
agriculture、blade、garden、gardener、gardening、Sichel、sickle、tool
農業、刀、花園、園丁、園藝、鐮刀、鐮刀、工具
資料來源：openclipart ( https://openclipart.org/ )

These two guys in suits are punching each-other! Do you think one of them ate the other guy's snacks? Pretty evil, but not worth a punch!
穿西裝的男人！
anger、drugoe、Díszek、fight、male、man、men、office、punch、rage、silhouette、suits、violence
憤怒、其他、飾、鬥爭、男、人、們、辦公室、沖床、憤怒、輪廓、西裝、暴力
資料來源：openclipart ( https://openclipart.org/ )