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Dear you, this is LearningYard Academy.
What Xiaobian brings to you today is<talking about PS series (9) Basic understanding of the brush tool in ps.
PART.1.
1、ps中的畫筆工具
ps畫筆工具：畫筆工具，顧名思義，就是用來繪製圖畫的工具。，它是ps軟件最基本的工具之一。
在上方工具欄中可以選擇畫筆屬性欄的一些調節，點開可以選擇畫筆預設。
1. Brush tool in ps
PS brush tool: The brush tool, as the name suggests, is a tool used to draw pictures. , it is one of the most basic tools of ps software.
In the upper toolbar, you can select some adjustments in the brush property bar, and click to select brush presets.
除了軟件所提供的畫筆，也可以選擇右鍵導入自己的畫筆，或者選擇是否顯示畫筆的名稱，畫筆的大小，畫筆的筆尖等。
In addition to the brushes provided by the software, you can also right-click to import your own brushes, or choose whether to display the name of the brush, the size of the brush, the tip of the brush, etc.
畫筆預設：選擇畫筆後，右側工具欄可以選擇畫筆設置。如下圖所示：
Brush Presets: After selecting a brush, the right toolbar allows you to select brush settings. As shown below:
PART.2.
接下來是圖層模式的基礎講解：
一、首先如圖，為大家展示了四種ps畫筆庫中所帶的畫筆效果：.
First of all, as shown in the figure, we show you the brush effects in the four ps brush libraries: .
二、接下來我們來講解不透明度和流量：
下圖是透明度100%黑色畫筆和50%所展現的效果。
透明度的不同，決定了顏色的濃淡。透明度低會顯得更加柔和，不突兀。
Second, let"s talk about opacity and flow:
The image below shows the effect of a black brush with 100% transparency and 50% transparency.
The difference in transparency determines the shade of the color. Low opacity will appear softer and less obtrusive.
100%流量的效果和50%流量的效果：
The effect of 100% traffic and the effect of 50% traffic:
不透明度和流量的不同：不透明度是對於本身整體來說的，而流量是對於本身個體來說的。在單次操作中，流量具有疊加屬性，而不透明度沒有。流量多次塗抹可以達到100%的效果，而不透明度不行。
The difference between opacity and flow: Opacity is for the whole, and flow is for the individual. In a single operation, flow has overlay properties, while opacity does not. The flow can be applied multiple times to achieve 100% effect, but the opacity will not work.
最後是一些常用的快捷鍵分享：
畫筆、鉛筆、顏色替換、混合器畫筆工具【B】
改變畫筆大小【[】或【]】
改變畫筆軟硬度【Shift】+【[】或【]】
按【Alt】+【鼠標右鍵不放】，左右拖動是調節筆刷大小，上下拖動是調節畫筆不透明度
Finally, some commonly used shortcut keys to share:
Brush, Pencil, Color Replacement, Mixer Brush Tool 【B】
Change brush size [[] or []]
Change brush hardness【Shift】+【[】or【]】
Press【Alt】+【right mouse button】, drag left and right to adjust the size of the brush, drag up and down to adjust the opacity of the brush.
That"s all for today"s sharing. If you have a unique idea for today"s article, please leave us a message and let us meet tomorrow. I wish you a happy and happy life today!
部分文字參考：百度百科
翻譯：谷歌翻譯