Merge branch 'wangxy/v1.0.0-devel' of https://github.com/deepmodeling…

…/DMFF into wangxy/v1.0.0-devel

docs/user_guide/4.7OpenMMplugin.md

@@ -6,7 +6,7 @@ OpenMM DMFF plugin was developed for [OpenMM](http://openmm.org) to incorporate
 To utilize this plugin, you need to save your DMFF model using the `DMFF/backend/save_dmff2tf.py` script.
 The `save_dmff2tf.py` script converts the DMFF model to a TensorFlow module using the experimental feature of JAX called [`jax2tf`](https://github.com/google/jax/blob/main/jax/experimental/jax2tf/README.md).
 The integration of the saved TensorFlow module with the DMFF plugin is accomplished using [cppflow](https://github.com/serizba/cppflow) and the OpenMM C++ interface. 
-To install the DMFF plugin, please refer to the instructions provided in the [Readme](backend/openmm_dmff_plugin/README.md).
+To install the DMFF plugin, please refer to the instructions provided in the [Readme](../../backend/openmm_dmff_plugin/README.md).
 
 
 ## 2. Save DMFF model with script `save_dmff2tf.py`