请提供一份简单的React组件代码，要求组件名称为`MyCard`，并在组件中显示一段文本：“Hello, this is a simple card component in React.”。以markdown形式输出。
user
```markdown
## MyCard 组件示例

```jsx
import React from 'react';

const MyCard = () => {
  return (
    <div>
      Hello, this is a simple card component in React.
    </div>
  );
}

export default MyCard;
```
```
assistant